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IRU1011-33 の電気的特性と機能

IRU1011-33のメーカーはInternational Rectifierです、この部品の機能は「1.3A LOW DROPOUT POSITIVE FIXED REGULATOR」です。


製品の詳細 ( Datasheet PDF )

部品番号 IRU1011-33
部品説明 1.3A LOW DROPOUT POSITIVE FIXED REGULATOR
メーカ International Rectifier
ロゴ International Rectifier ロゴ 




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IRU1011-33 Datasheet, IRU1011-33 PDF,ピン配置, 機能
Data Sheet No.PD94544 revA
IRU1011-33(PbF)
1.3A LOW DROPOUT POSITIVE FIXED REGULATOR
FEATURES
Stable with Ceramic Capacitor
Guaranteed < 1.3V Dropout at Full Load Current
Fast Transient Response
Output Current Limiting
Built-In Thermal Shutdown
APPLICATIONS
High Efficiency Linear Regulator
Hard Disk Drivers, CD-ROMs, DVDs
ADSL and Cable Modems
DESCRIPTION
The IRU1011-33 is a fixed linear regulator and it is ca-
pable of supplying 1.3A of continuous current over line
and temperature range. The IRU1011-33 is stable with
low value ceramic capacitors, allowing designers flex-
ibility in external component selection. The output is pro-
tected by both current limit and thermal shutdown.
TYPICAL APPLICATION
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1 NC
Gnd 6
IRU1011-33
2 NC
NC 5
5V
3 VIN
VOUT 4
3.3V
C1
4.7uF
X5R
C2
4.7uF
X5R
Figure 1 - Typical application of IRU1011-33.
PACKAGE, SHIPMENT and ORDER INFORMATION
PKG PACKAGE
PIN
DESIGN DESCRIPTION
COUNT
H IRU1011-33CH
6
H IRU1011-33CH(PbF) 6
PARTS
PER TUBE
-----
3000
PARTS
PER REEL
------
3000
T&R
Oriantation
n/a
Fig A
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IRU1011-33 pdf, ピン配列
IRU1011-33(PbF)
Note 1: Low duty cycle pulse testing with Kelvin con-
nections is required in order to maintain accurate data.
Note 2: Dropout voltage is defined as the minimum dif-
ferential voltage between VIN and VOUT required to main-
tain regulation at VOUT. It is measured when the output
voltage drops 1% below its nominal value.
Note 3: Minimum load current is defined as the mini-
mum current required at the output in order for the out-
put voltage to maintain regulation.
Note 4: Temperature stability is the change in output
from nominal over the operating temperature range.
Note 5: Guaranteed by design, but not tested in produc-
tion.
PIN DESCRIPTIONS
PIN # PIN SYMBOL PIN DESCRIPTION
1,2,5 NC No connection.
3 VIN The power input pin of the regulator. A minimum of input capacitance must be connected
from this pin to ground to insure that the input voltage does not sag below the minimum
dropout voltage during the load transient response. This pin must always be higher than
the VOUT pin by the amount of dropout voltage (see electrical specification) in order for the
device to regulate properly.
4
VOUT
The output of the regulator. A minimum of output capacitance must be connected from
this pin to ground to insure stability.
6 Gnd This pin is connected with ground. It is also the tab of the package.
BLOCK DIAGRAM
VIN 3
4 VOUT
+
CURRENT
LIMIT
THERMAL
SHUTDOWN
1.25V +
Figure 2 - Simplified block diagram of the IRU1011-33.
6 Gnd
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3Pages


IRU1011-33 電子部品, 半導体
IRU1011-33(PbF)
111
Feed Direction
Figure A - Live Bug
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105
TAC Fax: (310) 252-7903
Visit us at www.irf.com for sales contact information
Data and specifications subject to change without notice. 8/29/2005
6 www.irf.com

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共有リンク

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部品番号部品説明メーカ
IRU1011-33

1.3A LOW DROPOUT POSITIVE FIXED REGULATOR

International Rectifier
International Rectifier
IRU1011-33PBF

1.3A LOW DROPOUT POSITIVE FIXED REGULATOR

International Rectifier
International Rectifier


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